Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5938095 | Waterproof carrying bag for rafters and the like | Charles P. Hall | 1999-08-17 |
| 5303435 | Self-inflating camping mattress having a tapered profile | Charles P. Hall | 1994-04-19 |
| 5228157 | Soft-sided mattress with integral foam hook construction | John B. Johenning | 1993-07-20 |
| 4932088 | Water mattress construction | Jeb B. Johenning | 1990-06-12 |